Thermostat housing



FIG. 1 is a perspective view as seen from the left side of a first embodiment of a thermostat housing in accordance with the applicant's design;

FIG. 2 is a front elevation view of the thermostat housing embodiment of FIG. 1;

FIG. 3 is a perspective view as seen from the left side of a second embodiment of a thermostat housing in accordance with the applicant's design;

FIG. 4 is a front elevation view of the thermostat housing embodiment of FIG. 3;

FIG. 5 is a top plan view of the thermostat housing embodiments of FIGS. 1-4;

FIG. 6 is a right side elevation view of the thermostat housing embodiments of FIGS. 1-4; and,

FIG. 7 is a bottom plan view of the thermostat housing embodiments of FIGS. 1-4 . The left side elevation view of the therostat housing embodiments of FIGS. 1-4 is a mirror image of the right side elevation view thereof. The rear of the therostat housing does not comprise any portion of the invention, and hence is not shown in the drawings. 

The ornamental design for a thermostat housing, as shown and described. 